FR3082197B1 - Recyclage d'eau dans un derive minier - Google Patents

Recyclage d'eau dans un derive minier Download PDF

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Publication number
FR3082197B1
FR3082197B1 FR1854990A FR1854990A FR3082197B1 FR 3082197 B1 FR3082197 B1 FR 3082197B1 FR 1854990 A FR1854990 A FR 1854990A FR 1854990 A FR1854990 A FR 1854990A FR 3082197 B1 FR3082197 B1 FR 3082197B1
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FR
France
Prior art keywords
aqueous suspension
metal
water recycling
metal ore
mine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR1854990A
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English (en)
Other versions
FR3082197A1 (fr
Inventor
Mehdi Bouzid
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Coatex SAS
Original Assignee
Coatex SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to FR1854990A priority Critical patent/FR3082197B1/fr
Application filed by Coatex SAS filed Critical Coatex SAS
Priority to EP19740607.7A priority patent/EP3810299A1/fr
Priority to PE2020001947A priority patent/PE20210078A1/es
Priority to CN201980037911.2A priority patent/CN112236207B/zh
Priority to US16/972,260 priority patent/US20210155512A1/en
Priority to PCT/FR2019/000091 priority patent/WO2019234314A1/fr
Publication of FR3082197A1 publication Critical patent/FR3082197A1/fr
Priority to CL2020003157A priority patent/CL2020003157A1/es
Application granted granted Critical
Publication of FR3082197B1 publication Critical patent/FR3082197B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56—Macromolecular compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/722—Oxidation by peroxides
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F2001/007—Processes including a sedimentation step
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/04—Flow arrangements
    • C02F2301/046—Recirculation with an external loop
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00—Use of specific compounds during water treatment
    • C02F2305/02—Specific form of oxidant
    • C02F2305/023—Reactive oxygen species, singlet oxygen, OH radical
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Removal Of Specific Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

L'invention concerne une méthode de préparation d'une suspension aqueuse (S) de particules minérales d'un minerai métallique, d'un résidu de minerai métallique ou d'un métal à valoriser comprenant un polymère (P) particulier et de l'eau de recyclage provenant d'un résidu aqueux de minerai métallique, d'une suspension aqueuse de minerai métallique ou d'une suspension aqueuse d'un métal à valoriser. L'invention concerne également une méthode de contrôle, d'amélioration ou de réduction de la turbidité de l'eau surnageante provenant d'une suspension aqueuse (S). L'invention fournit également une suspension aqueuse (S).
FR1854990A 2018-06-08 2018-06-08 Recyclage d'eau dans un derive minier Active FR3082197B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR1854990A FR3082197B1 (fr) 2018-06-08 2018-06-08 Recyclage d'eau dans un derive minier
PE2020001947A PE20210078A1 (es) 2018-06-08 2019-06-05 Reciclado de agua en un subproducto minero
CN201980037911.2A CN112236207B (zh) 2018-06-08 2019-06-05 采矿副产品中水的再循环
US16/972,260 US20210155512A1 (en) 2018-06-08 2019-06-05 Recycling of water in a mining by-product
EP19740607.7A EP3810299A1 (fr) 2018-06-08 2019-06-05 Recyclage d'eau dans un dérivé minier
PCT/FR2019/000091 WO2019234314A1 (fr) 2018-06-08 2019-06-05 Recyclage d'eau dans un dérivé minier
CL2020003157A CL2020003157A1 (es) 2018-06-08 2020-12-03 Reciclado de agua en un subproducto minero

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1854990 2018-06-08
FR1854990A FR3082197B1 (fr) 2018-06-08 2018-06-08 Recyclage d'eau dans un derive minier

Publications (2)

Publication Number Publication Date
FR3082197A1 FR3082197A1 (fr) 2019-12-13
FR3082197B1 true FR3082197B1 (fr) 2021-04-23

Family

ID=65031238

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1854990A Active FR3082197B1 (fr) 2018-06-08 2018-06-08 Recyclage d'eau dans un derive minier

Country Status (7)

Country Link
US (1) US20210155512A1 (fr)
EP (1) EP3810299A1 (fr)
CN (1) CN112236207B (fr)
CL (1) CL2020003157A1 (fr)
FR (1) FR3082197B1 (fr)
PE (1) PE20210078A1 (fr)
WO (1) WO2019234314A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109928475B (zh) * 2019-04-16 2021-11-30 常州清流环保科技有限公司 一种复合净水剂及其制备方法和应用
CN113072151B (zh) * 2021-04-23 2022-05-31 重庆理工大学 一种盐酸酸溶钒钛磁铁矿一步法制备铁-钛-钒三元高分子絮凝剂的方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1414964A (en) * 1971-10-19 1975-11-19 English Clays Lovering Pochin Copolymers and their use in the treatment of materials
US4767540A (en) * 1987-02-11 1988-08-30 American Cyanamid Company Polymers containing hydroxamic acid groups for reduction of suspended solids in bayer process streams
FR2708587B1 (fr) * 1993-07-29 1995-09-01 Snf Sa Procédé pour fluidifier les suspensions aqueuses de boues rouges dans la fabrication de l'alumine par la technique Bayer .
US5603411A (en) * 1994-12-07 1997-02-18 Engelhard Corporation Method for separating mixture of finely divided minerals
KR100562456B1 (ko) * 1997-12-19 2006-03-21 소니 가부시끼 가이샤 배수 처리제 및 배수 처리 방법과, 슬러지 탈수제 및 슬러지처리 방법
PT1068162E (pt) * 1998-03-27 2003-11-28 Cytec Tech Corp Processo para remocao de impurezas de argilas de caulino
US6217778B1 (en) * 1999-09-08 2001-04-17 Nalco Chemical Company Anionic and nonionic dispersion polymers for clarification and dewatering
US6398967B2 (en) * 2000-04-20 2002-06-04 Nalco Chemical Company Method of clarifying water using low molecular weight cationic dispersion polymers
GB0601000D0 (en) * 2006-01-18 2006-03-01 Ciba Sc Holding Ag Concentration of suspensions
WO2014019993A1 (fr) * 2012-07-31 2014-02-06 Basf Se Concentration de suspensions
US9567655B2 (en) * 2012-10-22 2017-02-14 Georgia-Pacific Chemicals Llc Processes for the separation of ores
WO2015057489A1 (fr) * 2013-10-15 2015-04-23 Solenis Technologies, L.P. Inhibiteurs de dépôt de gypse pour systèmes utilisant de la pulpe de minerai dans des applications hydrométallurgiques
EP2949405B1 (fr) * 2014-05-30 2016-12-14 S.P.C.M. Sa Procédé pour traiter des suspensions de particules solides dans l'eau en utilisant des polymères en peigne
US10301414B2 (en) * 2014-12-08 2019-05-28 Cytec Industries Inc. Silicon containing polymer flocculants
FR3044655B1 (fr) * 2015-12-07 2021-06-11 Snf Sas Procede de traitement d'effluent aqueux

Also Published As

Publication number Publication date
CL2020003157A1 (es) 2021-04-23
CN112236207B (zh) 2022-11-22
US20210155512A1 (en) 2021-05-27
CN112236207A (zh) 2021-01-15
WO2019234314A1 (fr) 2019-12-12
PE20210078A1 (es) 2021-01-11
EP3810299A1 (fr) 2021-04-28
FR3082197A1 (fr) 2019-12-13

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